ISRC USUM71710588
Verified recording
USUM71710588 is “On Me” by Quality Control,
registered on the CopyrightChains blockchain with CopyrightID
0xe2d6e30cf41a6e3b0bc37a8a683858fd4296de1b0a07d43c324609e739596f3e and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71710588.
Recording identifiers
- ISRC
- USUM71710588
- Title
- On Me
- Artist
- Quality Control
- CopyrightID (CopyrightChains transaction hash)
0xe2d6e30cf41a6e3b0bc37a8a683858fd4296de1b0a07d43c324609e739596f3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:209e8f0c64e288d5c63529aae0f61fa0684d24e09bd537f181c41da723ad3453- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71710588
- Bitcoin block existence check
- https://blockstream.info/api/block/953513